#define _CRT_SECURE_NO_WARNINGS 1

#include <stdio.h>

int main()
{
	int n = 20;
	int arr[21][21] = { 0 };
	while (scanf("%d", &n) != EOF)
	{
		int i = 0;
		for (i = 0; i < n; i++)
		{
			int j = 0;
			for (j = 0; j < n; j++)
			{
				if (j >= n - 1 - i)
				{
					arr[i][j] = '*';
					printf("%c ", arr[i][j]);
				}
				else {
					arr[i][j] = ' ';
					printf("%c ", arr[i][j]);
				}
			}
			printf("\n");
		}
	}
	return 0;
}